Dataset #%5BO%3A15%5D%5BC%3A13%5D(%5BN%3A11%5D1%5BCH2%3A10%5D%5BCH2%3A9%5D%5BCH%3A8%5D(%5BC%3A5%5D2%5BCH%3A6%5D%3D%5BCH%3A7%5D%5BC%3A2%5D(%5BCl%3A1%5D